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Question 1

This question is about the production of ammonia from nitrogen and hydrogen.

a)

State the name of the industrial process used to manufacture ammonia.

(0/1 marks)

b)

Complete the balanced symbol equation to show the reaction between nitrogen and hydrogen to form ammonia.

(0/2 marks)

c)

State the meaning of the  ⇋  symbol.

(0/1 marks)

d)

Iron is used as a catalyst in this process. 

Explain the purpose of the iron catalyst.

(0/1 marks)

e)

This process is completed at a temperature of 450°C.

Explain why a temperature of 450°C is used.

(0/3 marks)

0

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